<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>微博页面</h1>
<div>
    <div v-if="user.nickname!=null">
        <h2>欢迎{{user.nickname}}回来!</h2>
        <a href="/send.html">发布微博</a>
        <a href="javascript:void (0)" @click="logout()">退出登录</a>

    </div>
    <div v-else>
        <a href="/reg.html">注册</a>
        <a href="/login.html">登录</a>
    </div>
    <hr>
    <div v-for="weibo in arr">
        <h3>
            <a :href="'/detail.html?id='+weibo.id">{{weibo.nickname}}说:{{weibo.content}}</a>
            <span>{{weibo.created}}</span>
        </h3>
    </div>
</div>
<script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>
<script>
  let v = new Vue({
    el:"body>div",
    data:{
      user:{},
        arr:[]

    },
    methods:{
      logout(){
          axios.get("/logout").then(function (response) {
              v.user={};
          })
      }
    },
      created:function () {
          axios.get("/currentUser").then(function (response) {
              // alert("user="+response.data);
              v.user = response.data;
          })
          axios.get("/weibo/select").then(function (response) {
              v.arr = response.data;
          })
      }
  })
</script>
</body>
</html>